河南南阳出土青铜提链壶的彩绘工艺分析

An Analysis of the Painting Technique of a Bronze Kettle Unearthed at Nanyang, Henan

彩绘青铜器起源于商代晚期,兴盛于东周,汉代逐渐消亡。本次检测的青铜提链壶是河南南阳出土的一件战国彩绘青铜器。在对其部分绿色颜料进行取样后,我们对样本进行了SEM-EDS分析,低倍率图像显示样品的表面较为光滑,且有较大的裂缝,高倍率图显示样品由较小的颗粒紧密结合组成。实验结果表明,该颜料的制作工艺是将颜料细细研磨后,采用一定的胶结剂混合,再填入青铜器的阴纹之内。根据能谱和红外光谱的结果显示,样品主要成分有可能是硅孔雀石。

The tradition of painted bronze wares began in the late Shang Dynasty, reached its epic during the Eastern Zhou period, and demised during the Han time. This research analyzes the green paint on a bronze kettle in the collection of the Nanyang Museum. Our SEM-EDS result shows how the paint was processed, which was grinded first and then attached to the bronze by certain adhesive. The raw material of the green paint might be malachite.